Home / 39,303,323.44-58,965,922.25-17,147,404.78

Finding the Fourth Proportional to 39,303,323.44, 58,965,922.25 and 17,147,404.78

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Solution

The fourth proportional to 39,303,323.44, 58,965,922.25 and 17,147,404.78 is: 25,725,878.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,303,323.44 : 58,965,922.25 = 17,147,404.78 : x
  2. Step 2: Convert to fraction form
    39,303,323.44/58,965,922.25 = 17,147,404.78/x
  3. Step 3: Cross multiply
    39,303,323.44x = 58,965,922.25 × 17,147,404.78
  4. Step 4: Simplify right side
    39,303,323.44x = 1,011,112,537,046,758.38
  5. Step 5: Solve for x
    x = 1,011,112,537,046,758.38/39,303,323.44
  6. Step 6: Final answer
    x = 25,725,878.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.